<nz-list nzBordered nzSize="small">
    @for (cell of canvas.graph.getCells(); track cell.id) {
        <nz-list-item class="page" [title]="cell.id + ' ' + cell.shape" (click)="open(cell)">
            {{ cell.data.name || '[未命名]' }}
        </nz-list-item>
    }
</nz-list>
